<template>
    <div class="login-container">
        <el-form class="login-form">
            <h3 class="title">系统登录</h3>
            <el-form-item>
                <span class="svg-container svg-container_login">
                  <svg-icon icon-class="user" />
                </span>
                <el-input placeholder="用户名" v-model.trim="loginForm.username"></el-input>
            </el-form-item>
            <el-form-item>
                <span class="svg-container">
                  <svg-icon icon-class="password"></svg-icon>
                </span>
                <el-input placeholder="密码" v-model="loginForm.password" :type="pwdType" @keyup.enter.native="handleLogin"></el-input>
                <span class="show-pwd" @click="showPwd"><svg-icon icon-class="eye" /></span>
            </el-form-item>
            <el-form-item>
                <el-button type="primary" :loading="loading"  @click="handleLogin" style="width: 100%">登录</el-button>
            </el-form-item>
        </el-form>
    </div>
</template>

<script>
export default {
  name: 'login',
  data () {
    return {
      loginForm: {
        username: 'admin',
        password: '123456'
      },
      loading: false,
      pwdType: 'password'
    }
  },
  methods: {
    showPwd () {
      if (this.pwdType === 'password') {
        this.pwdType = ''
      } else {
        this.pwdType = 'password'
      }
    },
    handleLogin () {
      this.loading = true
      this.$store.dispatch('login', this.loginForm).then(() => {
        this.$router.push({ path: '/' })
      }).catch(() => {
        this.loading = false
      })
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss">
    $bg:#2d3a4b;
    $light_gray:#eee;

    /* reset element-ui css */
    .login-container {
        .el-input {
            display: inline-block;
            height: 47px;
            width: 85%;
            input {
                background: transparent;
                border: 0px;
                -webkit-appearance: none;
                border-radius: 0px;
                padding: 12px 5px 12px 15px;
                color: $light_gray;
                height: 47px;
                &:-webkit-autofill {
                    -webkit-box-shadow: 0 0 0px 1000px $bg inset !important;
                    -webkit-text-fill-color: #fff !important;
                }
            }
        }
        .el-form-item {
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(0, 0, 0, 0.1);
            border-radius: 5px;
            color: #454545;
        }
    }

</style>

<style rel="stylesheet/scss" lang="scss" scoped>
    $bg:#2d3a4b;
    $dark_gray:#889aa4;
    $light_gray:#eee;
    .login-container {
        position: fixed;
        height: 100%;
        width: 100%;
        background-color: $bg;
        .login-form {
            position: absolute;
            left: 0;
            right: 0;
            width: 520px;
            padding: 35px 35px 15px 35px;
            margin: 120px auto;
        }
        .tips {
            font-size: 14px;
            color: #fff;
            margin-bottom: 10px;
            span {
                &:first-of-type {
                    margin-right: 16px;
                }
            }
        }
        .svg-container {
            padding: 6px 5px 6px 15px;
            color: $dark_gray;
            vertical-align: middle;
            width: 30px;
            display: inline-block;
            &_login {
                font-size: 20px;
            }
        }
        .title {
            font-size: 26px;
            color: $light_gray;
            margin: 0px auto 40px auto;
            text-align: center;
            font-weight: bold;
        }
        .show-pwd {
            position: absolute;
            right: 10px;
            top: 7px;
            font-size: 16px;
            color: $dark_gray;
            cursor: pointer;
            user-select: none;
        }
    }
</style>
